William Hay, 19th Earl of Erroll

https://en.wikipedia.org/wiki/William_Hay,_19th_Earl_of_Erroll

William Harry Hay, 19th Earl of Erroll (3 May 1823 – 3 December 1891), styled Lord Hay between 1823 and 1831, and Lord Kilmarnock from 1831 to 1846, was a Scottish peer.
William Henry Hay,19th Earl of Erroll, was in Canada for a time ,circa 1844-1846 & was stationed in Annapolis Royal, Nova Scotia . In 1848 he was an A.D.C. on the staff of the Earl of Elgin, Governor General of Canada. In 1854 he was wounded at Alma in the Crimea. He gained the rank of Major in the Rifle Brigade. His father William Hay,18th Earl of Erroll established the fishing community of Port Erroll in the 1840's & 1850's on the sea coast in Aberdeenshire. A functional harbour at the mouth of the Water of Cruden village was added in the 1870's, possibly by his son the 19th Earl of Erroll as he was credited with being the founder of Port Erroll. The Presbyterian Church dedicated to St. Olaf or commonly called the Old Kirk built in 1776 with distinctive conical towers added in 1833 & St James' Episcopal Church, notably the first structure designed by architect William Hay, 18th Earl of Erroll ??
were on top of Chapel Hill in 1842.
https://www.wikitree.com/wiki/Hay-1074