Geschwister von Slacks Brenda

Halbgeschwister Vaterlinie

Deckhengst Wells Excelda (Shetland Pony, 1966, von Slacks Thunderflash)

Wells Excelda

Deckhengst Sysonby Spartan (Shetland Pony (unter 87 cm), 1971, von Slacks Thunderflash)

Sysonby Spartan

Deckhengst Stratbogie Rocket (Shetland Pony,  , von Slacks Thunderflash)

Stratbogie Rocket

Zuchtstute Slacks Strawberry (Shetland Pony, 1959, von Slacks Thunderflash)

Slacks Strawberry

Zuchtstute Sysonby Tania (Shetland Pony,  , von Slacks Thunderflash)

Sysonby Tania

Zuchtstute Craigie's Trudy 299 B (Shetland Pony,  , von Slacks Thunderflash)

Craigie's Trudy 299 B

Zuchtstute Bess of Tangwick (Shetland Pony (unter 87 cm), 1963, von Slacks Thunderflash)

Bess of Tangwick

Deckhengst Strathbogie Rocket (Shetland Pony, 1961, von Slacks Thunderflash)

Strathbogie Rocket

Zuchtstute Slacks Judy (Shetland Pony, 1960, von Slacks Thunderflash)

Slacks Judy

Zuchtstute Ginger Nut of Drakelaw (Shetland Pony, 1968, von Slacks Thunderflash)

Ginger Nut of Drakelaw

Zuchtstute Mabel of Murrion (Shetland Pony, 1964, von Slacks Thunderflash)

Mabel of Murrion

Pferd Ginger of Murrion (Shetland Pony, 1964, von Slacks Thunderflash)

Ginger of Murrion