An essential feature on Patti Lupone’s Son: Joshua Luke Johnston, including key takeaways.

1. Joshua Luke Johnston (born in November 21, 1990) is the only son of Patti Lupone and Matthew Johnston.
2. His age is 29 years old. Also, his zodiac sign is Scorpio.
3. His height and physical personality are not mentioned for now. 
4. His net worth and workplace are not revealed. However, he seems to be associated with his father’s production house.
5. His mother is a renowned singer with a worth of $8 million.
6. Patti decided to marry her husband Matthew in December 12, 1988. They had their first kid after 2 years of marriage.
7. The couple has only one kid. He is Joshua Luke Johnston.
8. He seems to be dating a girl. However, her name is not revealed for now.
9. His education details are not mentioned for now. He is probably a graduate in finance and economics.
10. Lastly, he is not available in any social media accounts.