Besides the two large I1a families in the USA, there are three additional families known to belong to this haplogroup, ie, have this type of DNA-- one each in Ireland, England, and Australia/New Zealand. There are no known members of these families in the USA, so these families do not have an American catalog number.

	Marker & DYS #
Individual	1 393	2 390	3 19/394	4 391	5 385a	6 385b	7 426	8 388	9 439	10 389-1	11 392	12 389-2	13 458	14 459a	15 459b	16 455	17 454	18 447	19 437	20 448	21 449	22 464a	23 464b	24 464c	25 464d	26 460	27 GATA H4	28 YCA IIa	29 YCA IIb	30 456	31 607	32 576	33 570	34 CDYa	35 CDYb	36 442	37 434
Family A: Perrotts of Cork, Ireland
Descended from William 'Billy the Banker' Perrott (1809-1881) from Abbeymahon in West Cork, Ireland
B91841	13	22	14	10	14	14	11	14	11	12	11	28	17	8	9	8	11	23	15	20	28	10	12	14	17	11	10	19	21	14	14	17	19	34	28	12	10
Descended from a Perrott from Ireland
IN69050	13	22	14	10	14	14	11	14	11	12	11	28	17	8	9	8	11	23	15	20	28	10	12	14	17	11	10	19	21	14	14	17	19	34	28	12	10
Family B: Parrotts of Australia/New Zealand
Descended from John (James) Parrott born 10 Dec 1851 Narrowgut, New South Wales, Australia. Large number of descendants in Australia and New Zealand.
IN68353	13	22	13	10	13	13	11	14	11	12	11	28	14	8	9	8	11	22	16	20	30	12	14	15	16	10	10	19	21	14	14	15	19	34	37	12	10
Family C: Perrett of England
Descended from
IN69432	12	22	14	10	13	14	11	14	13	12	11	28	14	8	9	8	11	22	16	19	26	12	14	15	15
Marker & DYS #
	1 393	2 390	3 19/394	4 391	5 385a	6 385b	7 426	8 388	9 439	10 389-1	11 392	12 389-2	13 458	14 459a	15 459b	16 455	17 454	18 447	19 437	20 448	21 449	22 464a	23 464b	24 464c	25 464d	26 460	27 GATA H4	28 YCA IIa	29 YCA IIb	30 456	31 607	32 576	33 570	34 CDYa	35 CDYb	36 442	37 434

About the P-rr-tts tested:

So far, this group contains 3 unrelated families. One is from Ireland, one from England, and the other is in Australia/New Zealand.

Family A: Perrott from Cork, Ireland

IN69432. Descended from .

For more information, see the FamilyTree DNA explanation page, or contact the Group Administrator.

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