S h o a h: As of April 7, 2022
Descendants of Alexander (Grandfather of Herschel ben Isaak, alias Herman Grab born 1747/8): 
Description: Persons:
  Number: %: %:
Descendants identified so far 1,837   100.00  
Died before persecution -326   -17.75  
Fate unknown so far -93   -5.06  
Lived/born in non-occupied territories -134   -7.29  
Born after persecution -847   -46.11  
Subtotal 437   23.79  
Non-affected descendants (Non-Jewish grandparents) -4   -0.22  
"Second-degree mixed parentage" -34   -1.85  
Descendants affected 399   21.72 68.09
Descendants' spouses affected (known destiny) 187     31.91
Relatives affected (known destiny) 586     100.00
of which:      
Jewish descent was not detected 7     1.19
Escaped to non-occupied territories (most fought side by side with the allies) 93     15.87
Escaped to China 3     0.51
          of which 1 died during Japanese internment      
          of which 1 survived Japanese internment      
Died prior to deportations 15     2.56
Went into hiding 7     1.19
Fought as partisans 3     0.51
Died in forced labour 1     0.17
Committed suicide 2     0.34
Deported and arrested 385     65.70
Killed in his own home on May 7, 1945 1     0.17
Rest 69     11.77
Non-deported and non-arrested relatives 69   100.00 11.77
of which:    
Lived in "mixed marriages" 13   18.84 2.22
"First-degree mixed parentage" 56   81.16 9.56
Deported and arrested relatives 385   100.00 65.70
of which:    
Died or murdered in concentration camps, ghetto or prison 319   82.86 54.44
Escaped from camp and went into hiding 1   0.26 0.17
Survivors 65   16.88 11.09
 
Survivors 65   100.00 11.09
of which:    
Lived in "mixed marriages" 19   29.23 3.24
"First-degree mixed parentage" 1   1.54 0.17
Rest 45   69.23 7.68
Died or murdered in concentration camps, ghetto or prison 319   98.46 54.44
Died during Japanese internment 1   0.31 0.17
Died in forced labour 1   0.31 0.17
Committed suicide 2   0.62 0.34
Killed in his own home on May 7, 1945 1   0.31 0.17
Total of victims of shoah 324   100.00 55.29