Since his father was known to have died in the year 900, Malcolm must have been born no later than 901, by the 940s he was no longer a young man, and may have become impatient in awaiting the throne.
Malcolm must have been born no later than 901. This was by the 940s. He was no longer a young man the 940s. Malcolm may have become impatient in awaiting the throne. His father was known to have died in the year 900.