All in the Family This list contains romances with couples who closely related to each other either by birth or by marriage. It includes marriages between cousins, in-laws, and step-siblings, and also provides titles with best friend's siblings and sibling's best friends. (List begun 02/04, updated 10/09)

	Cousins
	In-Laws & Siblings' Ex's
	Step-Siblings, Foster Siblings, and Other Complicated Relationships
	Best Friend's Sibling or Sibling's Best Friend

Cousins

• Rose in Bloom (1876) by Louisa May Alcott - American Historical
• Mansfield Park (1814) by Jane Austen - Regency
• The Obedient Bride (1989) by Mary Balogh- Regency
• Upon a Moon-Dark Moor (1988) by Rebecca Brandewyne - European Historical
• Lord Deverill's Heir (1980) by Catherine Coulter - Regency
• The Wyndham Legacy (1994) by Catherine Coulter - European Historical
• Tiger, Tiger (1/1998) by Robyn Donald - HP-1930
• A House Called Bellevigne (6/1983) by Jacqueline Gilbert - HP-600
• Hepburn's Quay (3/1980) by Lucy Gillen HR-2319
• The House of Kingdom (12/1976) by Lucy Gillen - HR-2026
• Homer's Daughter (1955) by Robert Graves - Historical
• Emily (1992) by Cynthia Harrod-Eagles - Historical
• The Grand Sophy (1950) by Georgette Heyer - Regency
• The Unknown Ajax (1959) by Georgette Heyer - Regency
• Watch the Wall My Darling (1966) by Jane Aiken Hodge - Regency
• Shades of Twilight (1996) by Linda Howard - Contemporary
• When You Have Found Me (5/1960) by Elizabeth Hoy - HR-526
• Master of Comus (7/1978) by Charlotte Lamb - HR-2181
• The Counterfeit Heart (1991) by Anthea Malcolm - Regency
• An Improper Proposal (1992) by Anthea Malcolm - Regency
• The Wings of the Falcon (1977) by Barbara Michaels - European Historical
• A Cousinly Connection (1989) by Sheila Simonson - Regency
• Lady Elizabeth's Comet (1985) by Sheila Simonson - Regency
• A Country Wooing (1987) by Joan Smith - Regency
• Kissing Cousins (1995) by Joan Smith - Regency
• The Gabriel Hounds (1967) by Mary Stewart - Contemporary
• Touch Not the Cat (1976) by Mary Stewart - Contemporary
• The Mixed Blessing (1975) by Helen Van Slyke - Contemporary
• The Temptation of the Night Jasmine (2009) by Lauren Willig - European Historical/Contemporary
• Margarita (1992) by Joan Wolf - Regency
• The Rebellious Ward (1984) by Joan Wolf - Regency
• Someday Soon (2000) by Joan Wolf - European Historical

• Thee, I Love (1999) by Annette Blair - American Historical
• Where There's Smoke (1993) by Sandra Brown - Contemporary
• Susannah Morrow (2002) by Megan Chance - American Historical
• The Way Home (1997) by Megan Chance - American Historical
• Double Trouble (2001) by Claire Cross - Contemporary
• If Wishes Were Horses (4/2001) by Judith Duncan - SIM-1072
• The Accidental Bride (1999) by Jane Feather - Medieval
• Homeplace (1991) by Dorothy Garlock - American Historical
• His Brother's Child (3/1997) by Lucy Gordon - HR-3450
• Parting Gifts (1994) by Lorraine Heath - American Historical
• Fools Rush In (2006) by Kristan Higgins - Contemporary
• Lucky's Lady (1992) by Tami Hoag - Contemporary
• Savannah Purchase (1971) by Jane Aiken Hodge - American Historical
• Shades of Twilight (1996) by Linda Howard - Contemporary
• Greenstone (1981) by Yvonne Kalman - Historical
• Chieftain (1994) by Arnette Lamb - Medieval
• The Earl's Return (1993) by Emma Lange - Regency
• The Fifth Kiss (1981) by Elizabeth Mansfield - Regency
• Deceptions (1982) by Judith Michael - Contemporary
• Possessions (1984) by Judith Michael - Contemporary
• Lady Cat (1999) by Joan Overfield - European Historical
• Heaven Forbids (1998) by Karen Ranney - European Historical
• The Fulfillment (1979) by LaVyrle Spencer - American Historical
• Led Astray (11/1985) by Erin St. Claire (Sandra Brown) - SIM-120
• The Guardian (1997) by Joan Wolf - Regency

• The Girl from Paris (1982) by Joan Aiken - European Historical
• Baby, Don't Go (2000) by Susan Andersen - Contemporary
• Across a Starlit Sea (1989) by Rebecca Brandewyne - European Historical
• Slow Heat in Heaven (1988) by Sandra Brown - Contemporary
• After the Frost (1994) by Megan Chance - American Historical
• Never Count Tomorrow (8/1981) by Daphne Clair - HR-2420
• Summer Storm (1994) by Denise Domning - Medieval
• The Colour of Midnight (1/1995) by Robyn Donald - HP-1714
• A Suitable Match (1980) by Joy Freeman - Regency
• Fire Song (1984) by Roberta Gellis - Medieval
• Truly, Madly Yours (1999) by Rachel Gibson - Contemporary
• One of the Family (6/1987) by Victoria Glenn - SR-508
• Angel of Darkness (1/1995) by Lynne Graham - HP-1712
• Harper Connelly series (2005 - ) by Charlaine Harris - Contemporary
• Just One of the Guys (2008) by Kristan Higgans
• The Edge of Heaven (2002) by Teresa Hill - Contemporary
• Greenstone (1981) by Yvonne Kalman - Historical
• Glass Beach (1998) by Jill Marie Landis - American Historical
• A Whisper of Roses (1993) by Teresa Medeiros - European Historical
• A Reckless Beauty (2007) by Kasey Michaels - European Historical
• Lady of Fire (1987) by Anita Mills - Medieval
• Daring to Dream (1996) by Nora Roberts - Contemporary
• Honest Illusions (1992) by Nora Roberts - Contemporary
• Waiting for Nick (3/1997) by Nora Roberts - SSE-1088
• Taboo (3/1991) by Olivia Rupprecht - LS-461
• The Guardian (1997) by Joan Wolf - Regency

• Then Comes Seduction (2009) by Mary Balogh - European Historical
• First Comes Love (10/2000) by Elizabeth Bevarly - SD-1323
• Letters to Kelly (4/2003) by Suzanne Brockmann - SIM-1213
• Taylor's Temptation (7/2001) by Suzanne Brockmann - SIM-1087
• Tempt Me Not (1995) by Eve Byron - European Historical
• Bride (1995) by Stella Cameron - European Historical
• Knowing You (2003) by Maureen Child (Kathleen Kane) - Contemporary
• Least Likely to Wed (2/2002) by Judy Christenberry - SR-1570
• Naughty by Night in I Love Bad Boys (2002) by Janelle Denison - Romantica Novella
• Take a Chance on Me (2003) by Susan Donovan - Contemporary
• Better than Before (3/1992) by Judith Duncan - SIM-421
• The Nobody (1999) by Diane Farr - Regency
• The Last Season (2000) by Ronald Florence - American Historical
• Just the Way You Are (2000) by Barbara Freethy - Contemporary
• Heartbreaker (2000) by Julie Garwood - Contemporary
• Bad for Each Other (6/1997) by Kate Hathaway - SIM-791
• Just One of the Guys (2008) by Kristan Higgans
• Coup de Grace (1996) by Emma Jensen - Regency
• The Irish Rogue (1999) by Emma Jensen - Regency
• Lucy Sullivan Is Getting Married (1999) by Marian Keyes - Contemporary
• The Chance (2000) by Edith Layton - European Historical
• Treasures of the Heart (2002) by Terry McDermid - Contemporary
• Thick as Thieves (7/2003) by Jennifer McKinlay - HD-104
• The Unexpected Wedding Guest (5/2003) by Patricia McLinn - SSE-1541
• A Heart Full of Miracles (2000) by Stephanie Mittman - American Historical
• Darling Enemy (10/1983) by Diana Palmer - SR-254
• Irresistible Enemy (8/1992) by Lilian Peake - HP-1485
• The Unlikely Romance of Kate Bjorkman (1995) by Louise Plummer - Young Adult
• The Duke and I (2000) by Julia Quinn - European Historical
• Romancing Mr. Bridgerton (2002) by Julia Quinn - European Historical
• The Rushden Legacy (1985) by Ellen Randolph - Regency
• Heart of the Falcon (1998) by Francis Ray - Contemporary
• Gentle Persuasion (7/1993) by Sharon Sala - KIS-158
• Snow Bride (8/1994) by Dallas Schulze - SIM-584
• Till the Stars Fall (1994) by Kathleen Gilles Seidel - Contemporary
• Pure Temptation (8/1999) by Vicki Lewis Thompson - HT-744
• Till the End of Time (2/1991) by Elise Title - HAR-377
• Can't Forget Him (1/1996) by Cara West - HSR-674
• The Wrong Wife (1/1996) by Eileen Wilks - SD-1065
• His Tomboy Bride (6/1998) by Leanna Wilson - SR-1305
• Michael's Discovery (4/1997) by Sherryl Woods - SSE-1513

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