On Ancestry.com the following records found on Ancestry.com:

Immigration:
Hans Georg Anstein
Arrival Year 1751
Arrival Place Philadelphia, Pennsylvania
Source Publication Code 7820
Primary Immigrant Anstein, Hans Georg
Annotation An index by Marvin V. Koger, Index to the Names of 30,000 Immigrants...Supplementing the Rupp, Ship Load Volume, 1935, 232p. is inferior to Wecken's index in the third edition (above). Page 449 contains "Names of the First Palatines in North Carolina, as
Source Bibliography RUPP, ISRAEL DANIEL. A Collection of Upwards of Thirty Thousand Names of German, Swiss, Dutch, French and Other Immigrants in Pennsylvania from 1727 to 1776, with a Statement of the Names of Ships, Whence They Sailed, and the Date of Their Arrival at Philadelphia, Chronologically Arranged, Together with the Necessary Historical and Other Notes, also, an Appendix Containing Lists of More Than One Thousand German and French Names in New York prior to 1712. Leipzig [Germany]:
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Census records:
1790 Census:
Name George Onestone
Home in 1790 (City, County, State) Hopewell, York, Pennsylvania
Free White Persons - Males - Under 16 1
Free White Persons - Males - 16 and over 1
Free White Persons - Females 5
Number of Household Members 7

1800 Census
Name George Anstine
Home in 1800 (City, County, State) Hopewell, York, Pennsylvania
Free White Persons - Males - Under 10 1
Free White Persons - Males -10 thru 15 1
Free White Persons - Males - 26 thru 44 1
Free White Persons - Females - Under 10 2
Free White Persons - Females - 10 thru 15 2
Free White Persons - Females - 16 thru 25 1
Free White Persons - Females - 45 and over 1
Number of Household Members Under 16 6
Number of Household Members Over 25 2
Number of Household Members 9

Marriage Records:
Pennsylvania, Compiled Marriage Records, 1700-1821
Name: John Geo Austein
Marriage Date: 8 Oct 1753
Marriage Place: New Hanover, Montgomery, Pennsylvania
Spouse's Name: Catharine Burger

U.S. and International Marriage Records, 1560-1900

Pennsylvania, Church and Town Records, 1708-1985
Name Catharina Bürgerin
Event Type Marriage
Marriage Date 8 Oct 1753
Marriage Place New Hanover, Montgomery, Pennsylvania, USA
Denomination Lutheran
Organization Name New Hanover Evangelical Lutheran
Spouse Johan Jürg
Household Members
Name Age
Johan Jürg
Catharina Bürgerin

This information coming from Lena Booth's research:

Johan Jurg Anstein arrived in Philadelphia, PA on 24 September 1751 on the Ship Neptune.
Came to the US (Port of Philadelphia) from Rotterdam on the Neptune Sept 24, 1751. John Mason from Rotterdam was Captain with 284 Passengers. Taken from "A collection of Upwards of 30,000 names of german Immigrants in Pennsylvania from 1727 -1776")
Married Catherine Burger 8 Oct 1753.
Had 10 children. (No knowledge of 6 of the children)Hans George Anstine, Von Einstine, Anstein arrived from Rotterdam and Cowes at the Phildelphia landing.
Then left to go to Canada and later fleed from there to avoid conscription (into) British Army. He then took his family to Wyoming Valley, now in Luzerne Co., along the north branch of the Susquehanna River. This area was claimed by both Conneticut and Pennsylvania. There was constant conflict between the settlers. Meanwhile the Indians were massacring both factions. Hans George left with his family to York Co., PA, where he bought 315 acres in Windsor township for $2,000 in gold and silver coins from Christian Sailor on April 3, 1782. During the Revolutionary War his son John had strong British sympathies and moved to Charlston South Carolina. Charleston was under British control for 2 years after our independence. (John listed in 1820 census). The Wyoming Massacre happened in 1788.