Hello Bridget, does any of this ring a bell with you, as their is and Patrick and James involved. Altough there is a big Irish connection here they spent some time in Glasgow in the early 1900's. Your ancestors names of Paddy, Mary and James could indicate an Irish connection of some sort!!
Note the surname spelling:
DENNIS TEYHAN was born in Bundoran, Co. Donegal, Ireland. He married ANNIE ROONEY. She was also born in Bundoran, Co. Donegal. They moved to Glasgow as no work in Ireland.
Children of DENNIS TEYHAN and ANNIE ROONEY
i. ANNIE KATE2 TEYHAN, b. 1903, Glasgow, Scotland; d. 3 September 1972, Ballinvoher, Ballymote, Co. Sligo. Ireland.
ii. DENNIS TEYHAN, d. 10 October 1994.
iii. JIMMY TEYHAN, m. MARY ???; b. Pettico, Co. Donegal..
iv. PATRICK TEYHAN, m. ALICE and Died in England
v. MARGARET TEYHAN, b. Abt. 1906; d. 19 October 1947, Talbot House, Bundoran, Co. Donegal Ireland.2.
vi. NORA TEYHAN, b. Bundoran, Co. Donegal; d. 1988; m. CHARLES GALLAGHER; b. Cavan.