Looking for any information regarding a Madigan family who immigrated from Ireland about 1850 to 55 and settled in Danbury Conn., at least for awhile. His name was Martin and he was married to Margaret Nash. Its believed he had at least two of his children Thomas, about 1860, and Martin 1862 in Conn. Four others, Richard, John, Margaret, and Stephen (my grandfather) were born elsewhere , we think. Any help would be greatly appreciated. Regards, Vincent Madigan