"WILLIAM WALLACE LEGGE (1841-68), of Malone House; on whose decease, the property was acquired by Lord Harberton through marriage. Harberton Avenue, Drive and Park, Belfast, are all named after the 6th Viscount Harberton, who owned the land." (from Lord Belmont In Northern Ireland blog)
"Submitted application from Mr. John Seeds, 7 Donegall Square West, on behalf of Viscount Harberton, to name new streets on the Harberton Estate, situate off Balmoral Avenue and Upper Malone Road, as follows:– Greenview Lane, Harberton Park, Bristow Lane, Pomeroy Lane, Drummond Lane, Trasnagh Lane, Braddock Lane, and Strangford Lane. Resolved – That the names suggested be approved of". (16th November 1926).
"Read letter, dated 21st inst., from Mr. Frank Kerr, Solicitor, on behalf of Mr. Alexander McDowell, Builder, stating that Mr. McDowell has taken a large quantity of ground from Viscount Harberton at the rere of premises in Balmoral Avenue and wishes the consent of this Committee to the following changes of names of streets intersecting the property taken by him, viz., Harberton Avenue for Braddock Lane; Harberton Drive for Trasnagh Lane; and Strangford Avenue for Strangford Lane. Resolved – That the altered names suggested by Mr. McDowell be approved". (22nd February 1927)