| Full name: | Martin John Brenstrum | 
| Born: | 1946, New Plymouth, Taranaki, New Zealand | 
| Batting: | Left-hand batter | 
| Bowling: | Right-arm off-break | 
| Teams: | Southern Hawke's Bay (Hawke Cup: 1971/72-1973/74); Rangitikei (Hawke Cup: 1975/76-1981/82); Hawke's Bay (Miscellaneous: 1969/70); All teams | 
| Lists of matches and more detailed statistics | |