after the marriage her upbringing took place in norway, with a daughter of the holy birgitta.

How would the previous sentence be correctly capitalized?
Answer: After the marriage her upbringing took place in Norway, with a daughter of the holy Birgitta.
computer software controls the reel display of modern slot machines.

How would the previous sentence be correctly capitalized?
Answer: Computer software controls the reel display of modern slot machines.
kingman was appointed as professor of mathematics at the university of oxford in 1969 and he held this post until 1985.

How would the previous sentence be correctly capitalized?
Answer: Kingman was appointed as professor of mathematics at the University of Oxford in 1969 and he held this post until 1985.
this corresponds to an additional 300 litres of fuel space, and facilitates body building.

How would the previous sentence be correctly capitalized?
Answer: This corresponds to an additional 300 litres of fuel space, and facilitates body building.