Watercolour painter mostly of landscapes. Oyler was born at Wynchbold, Worcestershire. She studied at Grimsby School of Art and Lecester College of Art under George Scott Ingles, John Pettinger and Sydney Robert Watson. Oyler taught a Harrogate School of Art, then at Chirst's Hopsital Girls High School. She exhibited at the R.A, B.B.S, R.I, S.W.A and Goupil Gallery. She lived in Lincoln