Looking for info about my gr. gr. grandparents, Catherine McMACKIN(dates unknown) married to David Patrick SHIELDS (dates unknown). He was possibly a harness maker, song and dance man in minstral shows and an actor of Irish descent. They had seven children: Charles William (died at four months, dates unknown); Blanche (dates unknown, married to William BLUMINBOOM); Beatrice (dates unknown, married to Eugene GINLEY); Anna [anne]Marie (b. 1/2/1898, d. 8/13/63, married to George Washington SEXTON, d. 5/10/53); Catherine (dated unknown, died at 14); Margaret ( dates unknown, married George T. DAVIS); David (dated unknown, married to Lydia NAILEN). Any info concerning ancestors would be appreciated. Pos. in/around Newark, NJ during 1920's.