i'm looking for my older half-brother james r roberts jr. the last time i saw him was when i was around 5. this was in the 1960's. i remember that he had a girl friend/fiance named arlene. my father was married to his 3rd wife, mildred, at the time, in milwaukee, wisconsin. any help would be appreciated. i don't know if he knows that dad is dead. i would like to learn about any family he has/had. he would be in his 70's now, i think.