Lotar Putnam was a nephew
Also:
David Morrissey and Amy Morrissey Kleppner are her nephew and
niece. They are the two children of Grace Muriel Earhart Morrissey
(Amelia's younger sister) and her husband Albert Morrissey.
"In June, 1929, Muriel married Albert Morrissey, a World War I
veteran, who died in 1978. They had two children, David, now
deceased, and Amy Morrissey Kleppner of Silver Spring,
Maryland.
Grandchildren include James Morrissey of Oakland, CA; Suzanne
Morrissey of Nahant, MA; Ellen Looney of Wakefield, MA; Paul
Morrissey and Caroline Morrissey of Lynn, MA; Bram Kleppner of
Burlington, VT and Caleb Kleppner of Mill Valley, CA."