Trivia

Toured with The Osmonds in the mid-'70s.

Brother Mark Hudson produced Ringo Starr's last studio album and some of the first Hanson album.

The Hudson Brothers sang back-up for David Cassidy on his LPs "Home is Where the Heart Is" and "The Higher They Climb".

The Hudson Brothers had two Top 40 hits in the '70s -- "So You Are a Star" (#21) in 1974, and Rendezvous" (#26) in 1975.

Has 5 children: son, Oliver Hudson (b. September 7, 1976) & daughter, Kate Hudson (b. April 19, 1979) with 1st ex-wife, Goldie Hawn, daughter, Emily Taylor Hudson (b. November 23, 1982) & son, William Zachary "Zach" Hudson (b. April 9, 1986) with 2nd ex-wife, Cindy Williams and daughter, Lalania Hudson (b. 2006) with ex-girlfriend, Caroline Graham.

Dated Karen Carpenter, Ali MacGraw, Jill St. John and Loretta Swit.

Grandfather of Wilder Brooks Hudson (b. 2007), Bodhi Hawn Hudson (b. 2010) and Rio Laura Hudson (b. 2013) from his son Oliver Hudson and daughter-in-law Erinn Bartlett.

Grandfather of Ryder Robinson, son of his daughter, Kate Hudson and former son-in law Chris Robinson.

Older brother of Mark Hudson and Brett Hudson.

Great-nephew of comedian and actor Ed Wynn.

Uncle of singer Sarah Hudson.

Bill, Mark and Brett worked with their uncle, Keenan Wynn, on the 1982 movie "Hysterical". Ironically, ex-wife Goldie Hawn's long-time partner, Kurt Russell, starred on two TV series in which Keenan guest-starred: "The Travels of Jaimie McPheeters" (1964) and "The Quest" (1976).

His father had English, and remote Dutch, ancestry. His mother was of Italian descent.

Ex-brother-in-law of Patti Hawn and Carol Ann Williams.

Ex-son-in-law of Rut Hawn and Laura Hawn.