I am currently researching my Great-Great Grandfather's family tree-John Coulter,Sr.(1824-1902)he was born in Northern Ireland and married Sarah McKeag- shortly after marriage they came to the U.S.A.(Wisconsin)I believe John's parents were Mary and John Coulter- I don't believe that they came to the U.S.John might of had a sister named Elizabeth Jane Coulter?I am looking for any other information on any siblings that John Coulter had.Or any information on his parents Mary and John Coulter from Northern Ireland.If any of this sounds familar please let me know!Thanks!!