Hans, it was not easy to decipher the list from Ancestry. It seems two indexes are mixed, one with images the other without. There are two families with images. The third "family" list two people, maybe father and son as they are next to the other in the pages referenced but not reachable.

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First family :

Chas. VAN HOOKSTRACT 35 <1845> BELGIUM Self Married White Male St. Louis, St. Louis, MO
no image
Name: Chas. VAN HOOKSTRACT Age: 35 Estimated birth year: <1845> Birthplace: BELGIUM Occupation: Laborer Relation: Self Home in 1880: St. Louis, St. Louis, Missouri Marital status: Married Race: White Gender: Male Head of household: Chas. VAN HOOKSTRACT Father's birthplace: BELGIUM Mother's birthplace: HOLLAND Image Source: Year: 1880; Census Place: St. Louis, St. Louis, Missouri; Roll: T9_729; Family History Film: 1254729; Page: 640B; Enumeration District: ; Image: .

Louise HOOKSTRACT 23 <1857> BELGIUM Wife Married White Female St. Louis, St. Louis, MO
no image
Name: Louise HOOKSTRACT Age: 23 Estimated birth year: <1857> Birthplace: BELGIUM Occupation: Keeping House Relation: Wife Home in 1880: St. Louis, St. Louis, Missouri Marital status: Married Race: White Gender: Female Head of household: Chas. VAN HOOKSTRACT Father's birthplace: BELGIUM Mother's birthplace: HOLLAND Image Source: Year: 1880; Census Place: St. Louis, St. Louis, Missouri; Roll: T9_729; Family History Film: 1254729; Page: 640B; Enumeration District: ; Image: .
is also :
Louesa VAN HOGGSTRACT 22 <1858> BELGIUM Wife Married White Female St. Louis, St. Louis, MO
with image


Melonia HOOKSTRACT 2 <1878> Missouri Dau Single White Female St. Louis, St. Louis, MO

no image
Name: Melonia HOOKSTRACT Age: 2 Estimated birth year: <1878> Birthplace: Missouri Relation: Dau Home in 1880: St. Louis, St. Louis, Missouri Marital status: Single Race: White Gender: Female Head of household: Chas. VAN HOOKSTRACT Father's birthplace: BELGIUM Mother's birthplace: BELGIUM Image Source: Year: 1880; Census Place: St. Louis, St. Louis, Missouri; Roll: T9_729; Family History Film: 1254729; Page: 640B; Enumeration District: ; Image: .

the same family in the image in attachment : VanHoggstract

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Second family :

S. VON HOGGSTRAT 25 <1855> BELGIUM Self Married White Male St. Louis, St. Louis, MO

Sophia VON HOGGSTRAT 3 <1877> Missouri Dau Single White Female St. Louis, St. Louis, MO
Sophia HOOGSTRART 3 <1877> Missouri Dau Single White Female St. Louis, St. Louis, MO
Caroline VON HOGGSTRAT 1 <1879> Missouri Dau Single White Female St. Louis, St. Louis, MO
Carline HOOGSTRART 1 <1879> Missouri Dau Single White Female St. Louis, St. Louis, MO

the same family in the image in attachment : VonHoggstrat

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Third :

Fred VAN HOCHSTRACT 57 <1823> BELGIUM Self Married White Male St. Louis, St. Louis, MO

no image
Name: Fred VAN HOCHSTRACT Age: 57 Estimated birth year: <1823> Birthplace: BELGIUM Occupation: Laborer Relation: Self Home in 1880: St. Louis, St. Louis, Missouri Marital status: Married Race: White Gender: Male Head of household: Fred VAN HOCHSTRACT Father's birthplace: BELGIUM Mother's birthplace: BELGIUM Image Source: Year: 1880; Census Place: St. Louis, St. Louis, Missouri; Roll: T9_729; Family History Film: 1254729; Page: 643D; Enumeration District: ; Image: .

Peter VAN HOCHSTRACDT 17 <1863> Missouri Self Married White Male St. Louis, St. Louis, MO

no image
Name: Peter VAN HOCHSTRACDT Age: 17 Estimated birth year: <1863> Birthplace: Missouri Occupation: Laborer Relation: Self Home in 1880: St. Louis, St. Louis, Missouri Marital status: Married Race: White Gender: Male Head of household: Peter VAN HOCHSTRACDT Father's birthplace: BELGIUM Mother's birthplace: HOLLAND Image Source: Year: 1880; Census Place: St. Louis, St. Louis, Missouri; Roll: T9_729; Family History Film: 1254729; Page: 644A; Enumeration District: ; Image: .