Bona Sforza is a 3 year old filly by Written By out of the Snitzel mare, Thwayya.
Last start was 2nd at Riccarton Park on September 13, 2025 in the NZB Canterbury Belle Stakes (LR) over 1200 metres.
Stakes performance:
1st
2025 Riccarton Park Function Centre Welcome Stakes (LR);
2nd
2025 NZB Canterbury Belle Stakes (LR);
Sale Details

Lot 435 2023 MM Gold Coast National Weanling Sale
Vendor: Widden Stud, Widden Valley, NSW (As Agent)
Buyer: Highline Thoroughbreds/Catheryne Bruggeman/Paul Moroney Bloodstock $65,000

Lot 485 2024 NZB Karaka Book 1
Vendor: Highline Thoroughbreds
Buyer: Psd, Res $150,000
Written By (AUS)
Thwayya (AUS)
Written Tycoon (AUS)
Yau Chin (AUS)
Snitzel (AUS)
Miss Rainmaker (AUS)
Iglesia (AUS)
Party Miss (AUS)
Tobougg (IRE)
Tilla's Daughter (AUS)
Redoute's Choice (AUS)
Snippets' Lass (AUS)
Hurricane Sky (AUS)
Penniless (AUS)
Last Tycoon (IRE)
Kenmare (FR)
Barathea (IRE)
Umatilla (NZ)
Danehill (USA)
Snippets (AUS)
Star Watch (AUS)
Green Line Express (USA)