| Agnes MACLACHLAN | Fairlight | Western Australia | 1974 |
| Kathleen MacLACHLAN | Fairlight, formerly of Eastwood | Western Australia | 1985 |
| Keir MACLACHLAN | Lalor Park | Western Australia | 1985 |
| Lett MacLACHLAN | at Narrabeen | Western Australia | 1995 |
| Margaret MACLACHLAN | Ashgrove | Queensland | 2000 |
| Mavis MACLACHLAN | Seaforth | Western Australia | 1955 |
| Mildred MACLACHLAN | Willandra Village, Cromer, formerly of Seaforth | Western Australia | 2004 |
| Morag MacLACHLAN | | Western Australia | 1999 |
| Muriel MACLACHLAN | Bardon | Queensland | 2000 |
| Nadia MACLACHLAN | | Western Australia | 1998 |
| Robert MacLACHLAN | Aspley | Queensland | 2000 |
| Rosemary MacLACHLAN | | Victoria | 2005 |
| Thomas MACLACHLAN | | Western Australia | 1999 |
| William MACLACHLAN | Collaroy | Western Australia | 2003 |
| Alan MacLACHLAN | Croydon, formerly of Scotland | Western Australia | 1991 |
| Andrew MACLACHLAN | Mosman | Western Australia | 1973 |
| Bertha MACLACHLAN | Newcastle | Western Australia | 1986 |
| Doris MacLACHLAN | | Western Australia | 2005 |
| Ena MacLACHLAN | Mosman | Western Australia | 1975 |
| Eve MACLACHLAN | Dee Why | Western Australia | 1998 |
| Helen MacLACHLAN | | South Australia | 2006 |
| Ian MacLACHLAN | Kilcoy and Caboolture and Fairfield (NSW) | Queensland | 2004 |
| Ian MacLACHLAN | Kilcoy Qld, formerly of Fairfield NSW | Western Australia | 2004 |
| James MACLACHLAN | West Pymble | Western Australia | 1980 |
| James MacLACHLAN | Caringbah | Western Australia | 1976 |
| Walter. MACLACHLAN | | Queensland | 2008 |
| Walter MacLACHLAN | | Queensland | 2008 |
| Peter MACLACHLAN | | Victoria | 2010 |
| The MACLACHLAN | | Victoria | 2010 |
| Winifred MACLACHLAN | Brisbane | Queensland | 0 |
| Bruce MACLACHLAN | Townsville | | 0 |
| William MACLACHLAN | Brisbane | | 0 |
| Neil MacLACHLAN | Brisbane | Queensland | 0 |
| Bruce MACLACHLAN | Brisbane | | 0 |