Roy H. Sinow
Born on Tuesday the 17th, to Mr. and Mrs. Robert and Katharina (Petersen) Sinow, twin boys, Roy and Raymond.
Denison Review, January 25, 1911

Raymond, the infant son of Mr. and Mrs. Robert Sinow, died Monday and was buried in the Nishnabotna Cemetery Tuesday. The parents have the sympathy of their many friends.
Denison Review, February 22, 1911