Sugulus (2 sugulussuhet)

Kathy Swanko on Mark Swanko õde.

Muidugi,
- Edward Henry Swanko (1 sugulussuhe)
- Marcella ? (1 sugulussuhe)
on samal ajal
- Mark Swanko vanemad
- Kathy Swanko vanemad

Edward Henry Swanko & Marcella ?
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Mark Swanko		Kathy Swanko