Hyarmendacil I - "The might of Hyarmendacil no enemy dared to contest during the remainder of his long reign.  He was king for one hundred and thirty-four years, the longest reign but one of all the Line of Anárion.  In his day Gondor reached the summit of its power.  The realm then extended north to Celebrant and the southern eaves of Mirkwood..."  ~The Return of the King (Appendix A)