Daniel Hayden, b.c. 1829, married Judith/Johanna Bergin 1859

My great-grandmother, Mary Hayden, was born in Clonboo, Tipperary, 14 June 1862. On her baptismal certificate, it lists parents Daniel Hayden and Judith Bergin (she was known as Johanna). Daniel and Johanna were married 26 Jan 1859, in Templemore Parish, Tipperary. This is all I can prove about Daniel and Johanna, and would like to know more. Johanna's possible line is tricky, I will address that in another post, but here's a possible line for Daniel, which I am trying to prove or disprove.

In Griffiths Valuation, Daniel does not appear, but he may not have had property of his own yet, as he was not married. There is an interesting entry for a Martin Hayden in Nenagh, and since firstborns were often named for their grandfathers, I found it interesting that Daniel's firstborn son was also Martin. There are other Haydens in Nenagh at the time, but the forenames do not match any of Daniel's sons. This may not mean anything, but I wanted to note it.

Martin's info was: county Tipperary, barony of Upper Ormond, union of Nenagh, parish of Lisbunny, townland/place name Ballynalick. It is also worth mentioning that Martin rented land in this same place to a Thomas Hayden, likely a son. Martin rented from Thomas Hackett.

There was a Martin Hayden, aged 60, died 30 Nov 1868 in Kilcooley, Tipperary. The informant was Daniel Hayden, address Grangecrag (where Martin also lived). Martin was listed as married and died of gangrene.

As you can see, I am suspecting Martin was Daniel's father, but I have no proof--and I may be wrong. There is a Daniel Hayden, son of Thomas Hayden, born in Templemore, Diocese of Cashel and Emly, Tipperary, in 1829. Wondering if this Thomas is the Thomas above, who rented from Martin.

So I have no real leads, just some possibilities, but I don't know where to go from here.