I am seeking information on the children of arthur S. rosenthal and Elizabeth "Betty" Swift Rosenthal of Alexandria. The children were: Joan, Elizabeth, Ann, Laurent (Roy), Mark, and David. Their mother was a descendant of Severin Rougeau and florentine dePorcuna. I am attempting to put together information on all of their descendants. all help greatly appreciated. regards Phyllis in Louisiana 318-748-4681