David Ross Lonsberry - Born February 7, 1947 in Humboldt, Saskatchewan – Died May 4, 2014 in Santa Clarita, California was a Canadian/American ice Hockey left winger.

- Memorial Cup Champion 1966 with Edmonton Oil Kings.

- Adams Cup Champion 1967 with Oklahoma City Blazers.

- Stanley Cup Champion 1974 and 1975 with Philadelphia Flyers.

Lonsberry made his NHL debut with the Boston Bruins on October 19, 1966 vs Detroit Red Wings at Boston Garden in a 6-2 Bruins win.

Lonsberry scored his 1st NHL goal vs Glenn Hall of the St. Louis Blues on November 1, 1967 at 17:48 of the 3rd period at St. Louis Arena in a 5-1 Blues win. His only NHL hat-trick was scored vs Doug Favell of the Colorado Rockies on. March12, 1978 at The Spectrum in a 6-2 Flyers win.