Ruby Borrow (NIven) - Who is she ? Relationship is Impossible

Who is she ? Relationship as stated is totally Impossible by the birthdates

Ruby Borrow
Gender: Female
Birth: 1897
Death: 1937 (39-40)
Immediate Family:
Daughter of Dale Timothy Niven and Irene Ann Peashway
Half sister of Elenore Hazel Niven; Laura Louise McKee (Niven); Emily Eckenbager (Niven); Michael Niven; Patrick Niven; and Joesph William Perley « less

She can not be the daughter of Dale Timothy Niven
Birth: September 09, 1893
South Bend, St. Joseph, Indiana
Death: December 03, 1968 (75)
South Bend, St. Joseph, Indiana
Place of Burial: Highland Cem, South Bend, St. Joseph, Indiana

and Irene Ann Peashway
Birth: February 27, 1897
South Bend, St. Joseph County, Indiana, USA
Death: November 18, 1946 (49)
South Bend, St. Joseph County, Indiana, USA
Place of Burial: Highland Cemetery, South Bend, St. Joseph County, Indiana, USA