The obituary, shown below, was copied from
https://www.legacy.com/obituaries/bostonglobe/obituary.aspx?n=v-michael-weinmayr&pid=161817506
(it may or may not still be available there)
V. WEINMAYR Obituary
WEINMAYR, V. Michael Age 74, of Somerville and Lexington, died on December 17, 2012 after a lengthy struggle with Parkinson's Disease. He was the principal of Weinmayr Associates Landscape Architects, was honored as a Fellow of the ASLA, and was a co-author of "Frederick Law Olmsted, Sr: Founder of Landscape Architecture in America". He enjoyed working with his hands, especially rebuilding bicycles and old cars. He is survived by his wife Joan, son Michael Olmsted, daughter Annie Clark, grandson Timothy, and sisters Marie Howell and Fran Zaloski. There will be a small private memorial gathering. Donations in his memory may be made to Bikes Not Bombs, 284 Amory Street, Jamaica Plain, MA 02130 or www.bikesnotbombs.org.
Published by Boston Globe from Dec. 18 to Dec. 19, 2012.