Tulpehocken Township, Lancaster County, Pennsylvania, USA
Jacob left London on 25 Dec 1709, with his parents and brother George, they reached New York in June of 1710, minus his Father;Johann Balthasar Loesch, who was buried in the Atlantic Ocean as he passed away on ship. The Loesch's initially encamped at Nuttings; now called Govenor's Island.
From there, Jacob made his way to Tulpehocken Township in Lancaster, County, Pennsylvania. Sometime prior to 1722, he he met and married Catherina Fischer. She was the daughter of Michael Fischer and Magdalena Steiner from Halfstrom, Prussia.
It is only known that they had 2 sons Jacob (Loesch) Lash, II and George.
Johann Balthasar Loesch (1671 - 1710)
Jacob (Loesch) Lash (1695 - 1768)
Johann George Loesch (1699 - 1790)*
Burial: Non-Cemetery Burial
Specifically: Buried on a corner plot of his farm in, PA. 
WikiTree profile Loesch-19 created through the import of Steve Sanders family tree_2011-08-28.ged on Aug 30, 2011 by Steve Sanders. See the Changes page for the details of edits by Steve and others.
Source: S1 Title: Ancestry Family Trees Publication: Name: Online publication - Provo, UT, USA: Ancestry.com. Original data: Family Tree files submitted by Ancestry members.; Repository: #R1 NOTEThis information comes from 1 or more individual Ancestry Family Tree files. This source citation points you to a current version of those files. Note: The owners of these tree files may have removed or changed information since this source citation was created.
Source: S32 Author: Yates Publishing Title: U.S. and International Marriage Records, 1560-1900 Publication: Name: Online publication - Provo, UT, USA: Ancestry.com Operations Inc, 2004.Original data - This unique collection of records was extracted from a variety of sources including family group sheets and electronic databases. Originally, the information was derived; Repository: #R1
Look at the difference between where they were buried. Loesch-19 was buried: on a corner plot of his farm in, PA. according to Find A Grave memorial: 110735751. Loesch-23 was buried at Christ Lutheran Cemetery, Stouchsburg, Berks County, Pennsylvania, USA according to Find A Grave Memorial # 74791490. I will mark these as rejected matches until better evidence can be provided to indicate otherwise.
Loesch-23 and Loesch-19 are not ready to be merged because: I believe these were two different people. I cannot yet reject the match because I am not certain that they are different people. I want to reject the match today, but I will wait until I have better evidence.