Relationship Details
Celebrity Biographies
Marilyn McCoo has been married to Billy Davis Jr since July 26, 1969. They have been married for 55.3 years.
Music - Singer
Why Famous: The 5th Dimension
Age: 81 (b. 9/30/1943)
Music - Musician
Why Famous: The 5th Dimension
Age: 84 (b. 6/26/1940)
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Relationship Timeline
| Event | Start Date | Length |
|---|---|---|
| Dating | n/a | -- |
| Engaged | n/a | -- |
| Married | 7/26/1969 | 55.3 years |
| Total | 55.3 years* |
Children of this Relationship
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Affairs
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Go To Marilyn McCoo's Profile Go To Billy Davis Jr's Profile