I'm as puzzled as you are about Martin's parents. I'm related to Nancy O'Hara who was Lewis Keith's second wife and I found my information on the Keiths in La Porte Co., IN and via a contact I had several years ago. I found that his & Nancy's children are also found with their middle names in lieu of first name. Martin's birth date would have fit with dates of their other children but in going over the names again I can't place him. I found him with Rhoda on this site: http://worldconnect.rootsweb.com/cgi-bin/igm.cgi?op=GET&db=:1802713&id=I8554http://worldconnect.rootsweb.com/cgi-bin/igm.cgi?op=GET&db=:1802713&id=I8554 Perhaps the submitter has more info however her email address might not be current. Perhaps she has more info now. Have you tried contacting a genealogist in La Porte Co. or where you found the marriage info?--I did years ago and she found my Edward O'Hara in a Morgan Co., OH book. He was Nancy's father.