What key details about douglas brownrigg can be extracted from the following bio? Bio: lieutenant general sir wellesley douglas studholme brownrigg kcb dso -lrb- 21 april 1886 -- 7 february 1946 -rrb- was a senior british army officer who became military secretary .
The answer to this question is:
- battles is world war i world war ii- allegiance is united kingdom united kingdom- death date is 7 february 1946 -lrb- aged 59 -rrb-- commands is 159th highland -rrb- division -lrb- welsh border -rrb- infantry brigade 51st -lrb-- awards is knight service order commander of the order of the bath distinguished- birth date is 21 april 1886- serviceyears is 1905 - 1940- name is sir douglas brownrigg- branch is 23px british army- rank is lieutenant general