http://stolpersteine-fuer-ulm.de/familie/familie-frenkel/
"Family Frenkel
'Stumbling blocks Olgastraße 114 (GPS 48.402106, 9.994395)
'""Adolf Frenkel was born on the 28.01.1904 in Lodz. He was originally given the name Abraham, but was named with the move of his parents to Germany Adolf. His parents Ida, b. Chaskelowitz, and Jakob Frenkel moved on the recommendation of a relative, Max Wagowski, first from Lodz to Stuttgart, from there in November 1908 to Reutlingen and then moved with her two young sons Adolf and Wilhelm, b. 13.06.1908, in April 1910 to Ulm."
'https://www.geni.com/projects/The-Kindertransport/12923
'https://www.geni.com/projects/Stolpersteine-in-Germany/13785
https://jri-poland.org/index.htm]
'"Lodz Registration Cards 1916-1920"
'[https://jri-poland.org/psa/lodz-registration-card-scans.htm]
'(See examples of links for "FRENKEL" and "FRENKIEL" below)
'FRENKEL:
'https://szukajwarchiwach.pl/39/221/0/4.12/24582/str/1/2/100/p8kM2y2...
'https://szukajwarchiwach.pl/39/221/0/4.12/24582/str/1/2/100/eAn68DH...
'https://szukajwarchiwach.pl/39/221/0/4.12/24582/str/1/2/100/QQm3GZM...
'https://szukajwarchiwach.pl/39/221/0/4.12/24582/str/1/2/100/8kY_9ND...
'https://szukajwarchiwach.pl/39/221/0/4.12/24582/str/1/2/100/5dkfr1A...
'https://szukajwarchiwach.pl/39/221/0/4.12/24582/str/1/2/100/15eRXEW...
'https://szukajwarchiwach.pl/39/221/0/4.12/24582/str/1/2/100/ZKAloSp...
'https://szukajwarchiwach.pl/39/221/0/4.12/24582/str/1/2/100/oq8tO9q...
'https://szukajwarchiwach.pl/39/221/0/4.12/24582/str/1/2/100/9uBEKXr...
'FRENKIEL:
'https://szukajwarchiwach.pl/39/221/0/4.12/24582/str/1/2/100/LsdP83O...
'https://szukajwarchiwach.pl/39/221/0/4.12/24582/str/1/2/100/KvYOEv3...
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"Children of the Lodz Ghetto" ( Archived Research Project )
'[]https://www.ushmm.org/online/lodzchildren/
'[]https://www.ushmm.org/online/lodzchildren/search.php?q=frenkel
(37 "FRENKEL" Student Names)