Michael, perhaps we have a link. My gg grandfather is John Lumsden b. Abt. 1825. The papers he filed in the US states that he was from Co. Wexford Ireland. He departed from New Ross. I was able to locate a marriage registration for him and his wife, Mary King. They were married in Balleycanew, Co. Wexford Ireland. The record gives William Lumsden as his father. It seems that our Lumsden's were from the same area in Ireland. Hopefully we can somehow find a connection.