| Place name (English): | Ystrad |
| Place name (local language): | |
| Place name (alt. local language): | |
| Place name (older spelling): | |
| Place name (other common spelling/language): | Ystrad-Rhondda |
| Place type: | city/town |
| Is in the area of: | Glamorganshire |
| Note: |
| 1 | Ellen Katherine Thomas (-), parents: George Thomas of Ystrad |
| 2 | Henry Edzell Morgan Lindsay (13 February 1857-), parents: Henry Gore Lindsay of Glasnevin and Ellen Sarah Morgan |