I am looking for information regarding the descendents of PATRICK O'REGAN (born c. 1836-died 1921) who signed his letter of intent at Waukesha in 1866, and married ELLEN CLANCY in Waukesha in 1870. They owned a farm in the Mount Prospect (Prospect Hill? Heights?) section of the county, close to New Berlin. Their children were: ANNA JOSEPHINE (1884), DAVID HENRY(1881), DOMINIC EDMUND (1881), JOHN PATRICK (1873), MARTIN STEPHEN (1874), WILLIAM JOSEPH (1876), AND MARY ELISABETH (1871). Any information on these people is greatly appreciated.