I am searching for the parents of my grandfather Bernard Doerrer...born in the mid 1920's...he immigrated to u.s. when he was about 20...married my grandmother madeline...had 4 children: Theresa, Margaret, Brigetta, and Jayne...lived in northern NY died October 27, 1992....any info appreciated....also---any information on my grandma's family, i think her maiden name is McDonald...any info appreciated!!!