No info on Perry D. White.Sending this in case you don't have this bio of Mary A.'s father. (Copied directly from website)
Samuel E. Grooms was married to Catherine J. Miller, daughter of Henry and May Miller, on the gth of October, 1859,1)16 ceremony taking place in Berwick Township. Her parents were natives of Virginia and came to Warren County in 1856, re- siding there until the spring of 1885, when they re- moved to Nebraska. Of their union were born ten children, the following being their names: George S., Catherine J., James C., Elizabeth H., Henry I., Hiram C., Mary C., John W., Peach S. and Martha V. Catherine J., our subject's " better half," was born in West Virginia, Feb. 5, 1838, and with her husband has become the parent of three children, Leroy L., Mary A. and William H. Mary A. is the wife of Perry D. White and resides in Lenox Town- ship, having one child, Lottie M. ; Leroy and Will- i iam reside at home. Mr. Grooms has been School 7 Director in his townshipj and with his wife belongs to the United Brethren Church. Politically, his affiliations are with the Republican party.
Source:Portrait and biographical album of Warren County, Illinois : containing full page portraits and biographical sketches of prominent and representative citizens of the county, together with portraits and biographies of all the governors of Illinois, and of the presidents of the United States; also containing a history of the county, from its earliest settlement up to the present time"