Paul Chamberlain......my real father......director of the SI and a 33rd degree mason............is Leander T.............the my grandfather or great grandfather.?...................diamonds.....and marine mollusks......the  Light Between Oceans......my twin sister........

Annual report of the Board of Regents of the Smithsonian Institution

https://books.google.com/books?id=RDkWAAAAYAAJ

Smithsonian Institution. Board of Regents, ‎United States National Museum, ‎Smithsonian Institution - 1915 - ‎Travel

The Chamberlain bequest. — The late Kev, Dr. Leander T. Chamberlain, of New York City, married in 1890 Frances Lea, the daughter of Dr. Isaac Lea, ...

Annual Report of the Board of Regents of the Smithsonian Institution

https://books.google.com/books?id=c84rAQAAIAAJ

1915 - ‎Discoveries in science

To the Smithsonian Institution the copies of my father's own books containing his ... in honor of Dr. Isaac Lea and his only daughter, Frances Lea Chamberlain.

Annual Report of the Board of Regents of the Smithsonian Institution

https://books.google.com/books?id=Clw5AQAAMAAJ

Smithsonian Institution - 1915 - ‎Science

To the Smithsonian Institution the copies of my father's own books containing his ... in honor of Dr. Isaac Lea and his only daughter, Frances Lea Chamberlain.