4150 Starr the family's largest member and namesake – and calculates a diameter of 7.5 kilometers with an absolute magnitude of 12.8. Several rotational lightcurves of "Starr" were obtained from photometric observations. An unpublished lightcurve by Kryszczynska from November 2011, has been rated best by CALL. It gave a rotation period of hours and a brightness variation of 0.20 in magnitude (). This minor planet was named in after Richard Starkey (born 1940), better known as Ringo Starr, the drummer of The Beatles. He joined the English rock band in 1962, replacing its former drummer Pete Best. Ringo has released various albums
Ringo Starr Jason (born 19 August 1967) and Lee (born 11 November 1970). In 1971, Starr purchased Lennon's former home, Tittenhurst Park at Sunninghill in Berkshire, and moved his family there. Following Starr's repeated infidelities, the couple divorced in 1975. Starr later admitted to being "a drunk, a wife-beater and an absent father". Maureen died from leukaemia at age 48 in 1994. In 1980, on the set of the film "Caveman", Starr met actress Barbara Bach; they were married on 27 April 1981. In 1985, he was the first of the Beatles to become a grandfather upon the birth of Zak's daughter,