GREGOIRE: 40 Gramercy Park Purchased by Leon Jamain

Leon Jamain, Laure Jamain Gregoire's brother, purchased 40 Gramercy Park in 1909, as reported in the New York Sun on Dec. 8 1909:

List of New York City real estate transactions in the

New York Sun Dec.8 1909 showing the purchase of

40 Gramercy Park by Leon Jamain.  From the Library

of Congress.