I am Nikki Puzzo's cousin and I am doing research on this line...does anyone have any updated information on this? I have that Henry (Harry) Hickey was born in NYC and married Mary Hickey who was also born in NYC. They had a child named Marion who was born in 1901. Mary Hickey's parents were Anna Dwyer and Simon Hickey. They were born in Co. Cork and Co. Dare, Ireland (respectively).