Hello Nancy,
I too am researching Rowlands. Montague Rowlands was born 1894 in Penygraig, Glamorgan and died in Newton Nottage area in 1973. He was the son of Morgan Rowlands 1854-1915 and Emma Jane Wheeler 1861-1952.
1911 census
Emma Rowlands
Age in 1911 50
Estimated Birth Year abt 1861
Relation to Head Wife
Gender Female
Birth Place New Tredegar, Monmouthshire, Wales
Civil parish Newton Nottage
Newton Nottage, Glamorgan, Wales
County/Island Glamorgan
Country Wales
Street Address 6 Vincent Terrace Porthcawl,Glam
Marital Status Married
Years Married 29
Estimated Marriage Year 1882
Registration district Bridgend
Registration District Number 591
Sub-registration district Bridgend
ED, institution, or vessel 16
Household schedule number 307
Piece 32584
Household Members
Name Age
Emma Rowlands 50
William David Rowlands 19
Montague Rowlands 17
Moses Rowlands 9
Catherine Rowlands 7

Foster was Montague's cousins' grandparents surname. HUM! I can see that there is more work to do here. ;-))

Hi I am the daughter of nancy rowlands her dad was montague and her mam was ann my mother passed away in march this year she had 9 brothers and sisters there are only 2 left my mothers dad passed away in croydon surrey

My mothers dad left porthcawl and moved to london then on to surrey morgan and elisabeth and phyliss my mothers siblings also moved to london

I have montagues birth cetificate if you would like a copy

Montague and ann had 10 children names are nancy dolly elisabeth phyliss alma ann barbara who is still alive and brothers morgan mervyn and ieaun who is alive and still in porthcawl