Complex sentence: Willoughby Merrik Campbell Burrell, 5th Baron Gwydyr FRGS (26 October 1841--14 February 1915) was a Captain in the Rifle Brigade and Honorary Colonel in the 4th Battalion, Suffolk Regiment.
Split into simpler sentences: Willoughby Merrik Campbell Burrell, 5th Baron Gwydyr, FRGS (26 October 1841--14 February 1915) was a British Army officer and peer. He was a Captain in the Rifle Brigade and Honorary Colonel in the 4th Battalion, Suffolk Regiment.