Queen Margrethe II of Denmark

Career overview

Role: Meticulous television and film archivist.
Task: Write a 180-260 word career overview of Queen Margrethe II of Denmark (Acting).
Constraints: Use ONLY verifiable facts from the provided SYNOPSIS and SOURCES. No invention. No markdown (no asterisks, no headings, no bullet points). Plain text only. Neutral, encyclopedic prose.
Target Length: 180-260 words.
Structure: 2-3 short paragraphs.
Name: Margrethe II (Margrethe Alexandrine Þórhildur Ingrid).
Born: 16 April 1940 in København, Danmark.
Title: Queen of Denmark.
House: House of Glücksburg (cadet branch of the House of Oldenburg).
Parents: King Frederick IX and Queen Ingrid.
Succession: Became heir presumptive in 1953 due to a constitutional amendment allowing women to inherit the throne. Succeeded her father upon his death on 14 January 1972.
Significance: First female monarch of Denmark since Margrethe I. World's only current queen regnant and longest-serving current female head of state (as of the text provided).
Acting/Credits: Known for acting. Has 28 known credits. Stage name is Dronning Margrethe II af Danmark.
Paragraph 1: Identity and Background.
Margrethe II, also known as Margrethe Alexandrine Þórhildur Ingrid, was born on April 16, 1940, in København, Danmark. She is a member of the House of Glücksburg, which is a cadet branch of the House of Oldenburg. As the eldest child of King Frederick IX and Queen Ingrid, she became the heir presumptive to her father in 1953 following a constitutional amendment that permitted women to inherit the throne. She succeeded her father upon his death on January 14, 1972, becoming the first female monarch of Denmark since Margrethe I.
Paragraph 2: Career/Acting.
In the context of media, she is known for acting and carries the stage name Dronning Margrethe II af Danmark. Her professional credits include 28 known entries. Having reigned as the monarch of Denmark for over 50 years, she is identified as the world's only current queen regnant and the longest-serving current female head of state. In 2012, she marked the 40th anniversary of her succession to the throne.
Draft 1 word count check:
P1: ~85 words.
P2: ~75 words.
Total: ~160 words.
Problem: I need to reach 180-260 words. I must expand using only provided facts.
Expansion Strategy:
Add more detail from the sources without inventing.
Source 1: Birthday April 16, 1940 (86 years old).
Source 2: Reigned for over 50 years.
Source 3: Ruby Jubilee mentioned.
Draft 2:
Margrethe II, born Margrethe Alexandrine Þórhildur Ingrid on April 16, 1940, in København, Danmark, is the Queen of Denmark. Born into the House of Glücksburg, a cadet branch of the House of Oldenburg, she is the eldest child of King Frederick IX and Queen Ingrid. Following a constitutional amendment in 1953 that allowed women to inherit the throne, she became the heir presumptive to her father. Upon the death of King Frederick IX on January 14, 1972, she succeeded him, becoming the first female monarch of Denmark since Margrethe I.

In her capacity as a performer, she is known for acting and uses the stage name Dronning Margrethe II