Searching for information on the family lineage of James w. Dougherty (Doherty) of Dubuque, Iowa.James was born in September of 1901 to Wm Doherty and Marie Mc Caffery. He died 12-1-1955.He had one brother and one sister. Roy and Mary Ann of Waterloo ,Iowa. Wm. (Dougherty ) Doherty and Marie Mc Caffery divorced.I do not know when or what happended to Marie after the divorce. I would like to know who parented Wm Dougherty, when they came to the USA and from where in Ireland. Any Info will be appreciated.