Was just talking to a LILLIS last week. My O'Keefe ancestor married a Jerome Lillis (son of Patrick Lillis and Delia Bessie Crimmins). One of his daughters. He died while young in the 1940's in Jersey City.
My CURTIN and O"KEEFE were on Henderson (Marin) where the Holland Tunnel is and where the Home Depot is now before moving on. They were involved in St. Michael's and St. Lucy's.
I am interested in the book, too.