From http://www.findagrave.com/cgi-bin/fg.cgi?page=gr&GSln=+Sanwo&GSfn=Mack+&GSmn=Y.&GSbyrel=all&GSdyrel=all&GSob=n&GRid=13208627&df=all&

Mack Y Sanwo

Birth:  Mar. 13, 1929
Canoga Park
California, USA

Death:  Jan. 30, 2006

SANWO, Mack Y.
born March 13, 1929, in Canoga Park, Calif., passed away January 30, 2006, after a bout with cancer. He was a longtime resident of the Antelope Valley. He worked at Edwards Air Force base and retired from C.S.C. after a long career. He was the “greatest” and was very kind and generous to all that knew him and will surely be missed by his adopted family. He had a great love for the game of baseball. He donated tons of times as a coach and trusted friend.