Greif / Grife Family

I am looking for any information about my family before they came to Canada. The information I have on them is as follows:

JOHANN PAUL GREIFF (JOSEPH1) was born 1776, and died December 17, 1858. He married SYDONIA KAULFUß December 27, 1802 in St Nicholai church Sommerfeld Germany Evangelical. She was born 1772, and died August 06, 1848 in at age 76 years, 9 months, 14 days.

More About JOHANN PAUL GREIFF:
Info: is the left youngest son of the former citizen & master linen weaver master Joseph Greiff from Kreibitz in Böhmen
Occupation: Master linenweaver

More About JOHANN GREIFF and SYDONIA KAULFUß:
Marriage: December 27, 1802, St Nicholai church Sommerfeld Germany Evangelical

Child of JOHANN GREIFF and SYDONIA KAULFUß is:
i. GOTTLIEB KARL CHARLES3 GREIF, b. April 25, 1813, Sommerfeld / Crossen Brandenburg - Germany; d. December 28, 1905, Wilberforce Township.

Generation No. 2

2. GOTTLIEB KARL CHARLES3 GREIF (JOHANN PAUL2 GREIFF, JOSEPH1) was born April 25, 1813 in Sommerfeld / Crossen Brandenburg - Germany, and died December 28, 1905 in Wilberforce Township. Ontario, Canada. He married DOROTHEA ELISABETH SCHULTZ (could be Schulz)October 31, 1843 in Germany. She was born January 06, 1819 in Sommerfeld / Crossen Brandenburg - Germany, and died October 02, 1905 in at con 21 lot 15 Wilberforce Township, Ontario, Canada.

More About GOTTLIEB KARL CHARLES GREIF:
Age (death): 92
Burial: December 30, 1905, Grace Lutheran Cemetary Greenlake Wilberforce Township Ontario, Canada
Cause of death -: Old age
Church: St Nicholai Kirche Sommerfeld Nieder Lausitz Evangelical
Emigration: 1860, According to 1901 census
Family History Library Fm: 1375871 - 1881
Immigation: 1860, Place of Origin - Sommerfeld / Crossen - Source of information - Woifert, Marion, "Brandenburg, Prussia Emigration Records , Prova UT USA
Tombstone: Date of birth is 1813

More About DOROTHEA ELISABETH SCHULTZ:
Age (death): 86
Burial: October 04, 1905, Grace Lutheran Cemetary Greenlake Wilberforce Township Ontario
Cause of death -: Old age -
Census: 1871, Birth year is given as 1825

Thank you