Naomh Geileis (USA)

Dam of Rebel Assault (IRE), Alexander M (IRE), Whitefeathersfall (IRE)

Country: USA
Sire: Grand Slam (USA)

Winners (GB & IRE): 6 of 8 runners (75%)
Wins (GB & IRE): 17 from 141 runs
Progeny prize money (GB & IRE): £201,683 GB
Best progeny OR: 100
Black-type winners (GB & IRE): 1
Foaled: 2005 · out of St Aye (USA)

Progeny

All known progeny


2011	Outbacker (IRE)	1	-	Mark Johnston	filly	Aussie Rules (USA)	19	6	2	5.3%	78	£11,579	25 Oct 14
2012	Assault On Rome (IRE)	5	-	Mark Johnston	filly	Holy Roman Emperor (IRE)	36	2	3	13.9%	84	£45,470	1 Feb 16
2013	Jessica Jo (IRE)	0	-	Mark Johnston	filly	Mastercraftsman (IRE)	12	0	3	0.0%	68	£2,140	2 Feb 17
2014	Alexander M (IRE)	5	-	Mark Johnston	colt	Mastercraftsman (IRE)	16	3	3	31.3%	89	£42,830	30 Sep 17
2015	Rebel Assault (IRE)	4	Listed winner	Mark Johnston	filly	Excelebration (IRE)	25	2	4	16.0%	100	£70,738	19 Nov 18
2017	Peace Treaty (IRE)	0	-	Mark Johnston	filly	War Command (USA)	5	0	0	0.0%	51	£400	7 Mar 20
2018	Party Rebel (IRE)	1	-	Mark Johnston	filly	Excelebration (IRE)	14	3	0	7.1%	69	£9,760	16 Oct 21
2019	Whitefeathersfall (IRE)	1	-	Charlie Johnston	gelding	Zoffany (IRE)	14	3	0	7.1%	86	£18,766	17 Oct 23

Every offspring with a British or Irish run since 1990, oldest first, plus unraced offspring we know of from profiles and forward entries.

Progeny's best wins


14 Oct 17	Rebel Assault (IRE)	York	coral.co.uk Rockingham Stakes	Listed	93	£28,355
1 Jul 17	Rebel Assault (IRE)	Windsor	Longines Irish Champions Weekend EBF Fillies' Conditions Stakes	Class 2	93	£10,894
29 Aug 18	Rebel Assault (IRE)	Musselburgh	EBF Stallions Winners Fillies' Handicap	Class 3	87	£9,338
30 Sep 17	Alexander M (IRE)	Chester	sportingbet.com Handicap	Class 3	89	£12,450
15 Sep 17	Alexander M (IRE)	Chester	Deepbridge Capital Handicap	Class 3	88	£7,470
28 Aug 15	Assault On Rome (IRE)	Goodwood	Breeders Backing Racing EBF Fillies' Stakes (Handicap)	Class 3	82	£9,704
4 Jul 15	Assault On Rome (IRE)	Leicester	Sandicliffe Motor Group Handicap	Class 3	80	£12,602
7 Jul 22	Whitefeathersfall (IRE)	Carlisle	Rachael Bell Wealth Management Handicap	Class 4	80	£8,316
26 Aug 17	Alexander M (IRE)	Chester	Horseradish Catering And Event Creatives Apprentice Handicap	Class 4	79	£6,225
6 Aug 17	Alexander M (IRE)	Chester	Merseyrail Handicap	Class 4	71	£6,225
13 Jun 15	Assault On Rome (IRE)	Leicester	Cream Gorse Handicap	Class 4	70	£6,301
18 Jun 17	Alexander M (IRE)	Doncaster	Into Africa Classified Stakes	Class 5	70	£3,881
25 May 17	Rebel Assault (IRE)	Catterick	EBF Fillies' Novice Stakes (Div II)	Class 5	-	£2,911
21 Dec 15	Assault On Rome (IRE)	Wolverhampton (AW)	Ladbrokes Handicap (Tapeta)	Class 5	75	£1,155
7 Jun 14	Assault On Rome (IRE)	Doncaster	Ladbrokes British Stallions EBF Maiden Fillies' Stakes	Class 5	-	£3,235
11 Jan 14	Outbacker (IRE)	Lingfield (AW)	32Red.com Maiden Stakes	Class 5	-	£3,068
20 Sep 21	Party Rebel (IRE)	Wolverhampton (AW)	Cazoo Handicap	Class 6	60	£2,700

Top 20 wins, highest grade first.

Produce by sire


Aussie Rules (USA)	2011	1	1	1	0	19	1	5.3%	£11,579	Outbacker (IRE)
Holy Roman Emperor (IRE)	2012	1	1	1	0	36	5	13.9%	£45,470	Assault On Rome (IRE)
Mastercraftsman (IRE)	2013-2014	2	2	1	0	28	5	17.9%	£44,970	Alexander M (IRE)
Excelebration (IRE)	2015-2018	2	2	2	1	39	5	12.8%	£80,498	Rebel Assault (IRE)
War Command (USA)	2017	1	1	0	0	5	0	0.0%	£400	-
Zoffany (IRE)	2019	1	1	1	0	14	1	7.1%	£18,766	Whitefeathersfall (IRE)

Her known produce grouped by the stallion she was mated with, earliest foal first. Foal years come from age (unraced foals without an age are counted but not dated). GB and IRE records since 1990.

Quick answers

How many winners has Naomh Geileis produced?: Naomh Geileis (USA) is the dam of 8 runners in Britain and Ireland since 1990, 6 of them winners, with 17 wins from 141 runs between them. Runs abroad are not included.
Who is the best offspring of Naomh Geileis?: On British and Irish black type and ratings, the best offspring of Naomh Geileis (USA) is Rebel Assault (IRE), by Excelebration (IRE), a Listed winner with a best official rating of 100; the top win came in the coral.co.uk Rockingham Stakes (Listed) at York on 14 October 2017.
How many black-type winners has Naomh Geileis produced?: Naomh Geileis (USA) has produced 1 black-type winner in Britain and Ireland.
How much prize money have Naomh Geileis' offspring won?: The offspring of Naomh Geileis (USA) have earned £201,683 in Britain since 1990.
What is Naomh Geileis' pedigree?: Naomh Geileis (USA) is by Grand Slam (USA) out of St Aye (USA).
Did Naomh Geileis race?: Yes. In Britain and Ireland: 17 runs, 2 wins. Runs abroad are not included.
Which stallions has Naomh Geileis been mated with?: The known produce of Naomh Geileis (USA) is by 6 different stallions, most often Excelebration (IRE) (2 foals).
Have Naomh Geileis' daughters produced runners?: 4 daughters of Naomh Geileis (USA) have produced runners in Britain and Ireland.
Which family does Naomh Geileis belong to?: Naomh Geileis (USA) belongs to the Montage (USA) female family.

Updated 2026-10-15

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Updated 2026-10-15

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