The Lord Tanlaw | |
|---|---|
| Member of the House of Lords Lord Temporal | |
| In office 21 May 1971 – 3 November 2017 as a life peer | |
| Personal details | |
| Born | Simon Brooke Mackay 30 March 1934 |
| Nationality | British |
| Political party | |
| Children | 6 |
Simon Brooke Mackay, Baron Tanlaw (born 30 March 1934), is a former member of the House of Lords. He is the senior life peer.