He was born to William Henry Cook , a medical officer in the Hampstead parish , and Mrs. Harriet Cook .
John Howard Cook was born on May 30 , 1872 in Hampstead , England .
John Howard Cook was born to William Henry Cook , a medical officer in the Hampstead parish , and Mrs. Harriet Cook .
John Howard Cook was born on May 30 , 1872 in Hampstead , England .