ISO of Birth family, male, b. Detroit Michigan 4/27/1951

I've been searching for adopted brother born in Detroit sometime between 1944 - 1950's also; not sure about actual date, believe he was born at Grace Women's hospital, tho. Birth mother deceased in 1961; unmarried at time of birth. Wouldn't know if possible match w/o additional info, tho. Birth mother was born in Pontiac 3.16.27

what is his race or his name, does he know any information regarding his birth family? im looking for 3 uncles who were born 1958, 1960 and possible 1961-1962.... they were adopted by a woman last name Davis