Hello. I am originally from near the village of Littleton, Co. Tipperary. There are Wilson's interred in Ballymoreen graveyard, which is just south of Littleton village.
The memorial reads:
Erected by HANNAH, JOSEPH and WILLIAM WILSON
in loving memory of their father
MICHAEL WILSON, Graigue died 10th October 1901 aged 78 years.
Also their mother CATHERINE, nee HEFFERNAN, died 2nd April 1911 aged 87 years.
And their brothers DANIEL and JAMES who died young.
Erected by HANNAH WILSON DOHERTY and children in memory of her parents
WILLIAM and MARY ANN WILSON and their children.
Rest in peace.
I have attached an image of this memorial.
Tullaroan is in Co. Kilkenny, not Co. Tipperary. Just advising on this point in that you are not chasing up a blind alley following Tipperary connections, instead of Kilkenny.