| Relationship | Name | |
|---|---|---|
| Companion | Jon Peters | Dated in the 1980s; no longer together |
| husband | Alec Baldwin | Met when they played lovers in "The Marrying Man" (1991); married from 1993-2002; they went through a long drawn out custody battle over their daughter Ireland and have battled each other in the media |
| Companion | Richard Gere | Appeared together in "No Mercy" (1986) and "Final Analysis" (1992) |
| Companion | Eminem | Rumored to have briefly dated while filming "8 Mile" (2002) |
| Companion | Prince Prince | Dated in the late 1980s; no longer together |
| sister | Ashley Basinger | Younger |
| Companion | Dale Robinette | Dated in the mid 1970s; no longer together |
| father | Don Basinger | Landed in Normandy on D-Day |
| daughter | Ireland Eliesse Baldwin | Born Oct. 23, 1995; father, Alec Baldwin |
| brother | Mick Basinger | Older |
| husband | Ron Britton | Married from 1980-1989; met on the film set of "Hard Country" (1981) |
| mother | Ann Basinger | Appeared with Basinger in a Breck print advertisement |
| brother | Skip Basinger | Older |
| sister | Barbara Basinger | Younger |