The June 1, 1900 census appears to read: "Mina, dau, b. June 1890, 9, b.KS". Not certain about the month but it appears to be June. The Apr 15, 1910 census reads: "Mina, dau, 19, single, b.KS", which is consistant with the 1890 birth year, so I've entered 1890 as her year of birth & am gambling on the month being correct.
Mina married Robert J. Warren Mar 03, 1923 in Topeka, KS. When Mina died in 1967 she was buried in Pleasant Hill Cemetery. A gravestone was placed there for both of them, but Robert is not buried there. He remarried Sept 2, 1969 and is buried in Mt. Hope Cemetery in Hiawatha, KS, beside his 2nd wife.


                      Personal Mention
    Mrs. Robert Warren, Rulo, Nebr., who has been a patient in the Hiawatha Community Hospital, was discharged Tuesday, May 2. She is convalescing at the home of her sister-in-law, Mrs. Bessie Schrader at 530½ Oregon Street.
    —The Hiawatha Daily World (Hiawatha, KS)
               Wed. May 3, 1967, p.2.

                         Deaths
WARREN—Mrs. Robert (Mina) Warren, 72, died Thursday morning, June 1, 1967, at the Hiawatha Community Hospital where she had been a patient for the past three weeks. She was born in Brown County northeast of Hiawatha. She and her husband farmed in the Mt. Zion community for the past 34 years. Previously they had lived in Horton for ten years where he was associated with the railroad. She was a member of the Mt. Zion Methodist Church and the societies of the church. She is survived by her husband, Robert of the home; one son, Robert E. Warren of Aurora, Colo., one sister, Mrs. Mabel Mauslein of Hiawatha, three grandchildren, and a number of nieces and nephews. Funeral services will be held at the Mt. Zion Methodist Church at 10:30 Monday morning, June 5. The Rev. Paul Mitchell will officiate and interment will be in the Mt. Zion Cemetery.
   —The Hiawatha Daily World (Hiawatha, KS)
               Thur. June 1, 1967, p.1.