Post chose to work at home but with a young child this put a strain on the family Posts daughter Phyllis explained later in her life how Gertrude Post had struggled to give her husband the opportunity to devote time to research

Please fix the punctuation.
Post chose to work at home, but with a young child this put a strain on the family. Post's daughter Phyllis explained later in her life how Gertrude Post had struggled to give her husband the opportunity to devote time to research: