119 entries have been contributed to by Ryan, Donald H:
- Ledbury, Herefordshire
- Leigh, William (1820-1889)
- Lenton, Mary (neé Foster) and Arthur
- Leominster, Herefordshire
- Llandudno
- Machin, Joseph (1770-1831)
- Manning family
- Mantell, Dr Gideon Algernon, MRCS, FRS, FRA, FLS (1790-1852)
- Market Drayton
- Marlborough, Wiltshire