Saints for Reunion of the Catholic and Orthodox Churches

Are there any Laity, Deacons, Priests, or Bishops who were active for reconciliation or reunion of the Catholic and Orthodox Churches( both EO and OO) that became saints in either churches?

Peace be with you

St. Innocent of Alaska was ecumenically minded for his time (even built a barrel piano as a gift for a Spanish mission in California). However that wasn’t a big part of his life, isn’t what he is known for, and he didn’t favour reunion, just good relations.

To make sure I understand the question: are you talking about saints who were in favor of uniatism?

In that case I think the Ukrainian Catholics have a few saints.

I’m pretty much assuming that uniatism isn’t what was meant, but I figured I should ask and make sure.

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