Mary (Ferreira) Arndt, 87, of Emmaus, died Dec. 22, 2020, in Allentown. She was the wife of the late Walter B. Arndt Jr. who died in 2014. Born in Coplay, she was the daughter of the late Henry and Mary (Muha) Ferreira.

She retired from Day-Timer® in 1988.

She was a member of Holy Trinity Orthodox Church, of Catasauqua.

She is survived by a son, Dennis and his wife, Gloria, of Emmaus; grandsons, Zachary and Joshua; a brother, John Ferreira and his wife, Barbara, of Whitehall and a brother-in-law, Charles Gaston, of Walnutport. She was predeceased by a sister, Helen.

Funeral services are private. Arrangements are entrusted to the Brubaker Funeral Home Inc., Catasauqua.