Complex sentence: His son Sir John Bernard Burke (1814--92) was Ulster King of Arms 1853--92 and another son, Sir Henry Farnham Burke (1859--1930), was Garter Principal King of Arms (1919--30).
Split into simpler sentences: His son Sir John Bernard Burke (1814--92) was Ulster King of Arms 1853--92. Another son, Sir Henry Farnham Burke (1859--1930), was Garter Principal King of Arms (1919--30).