1st one
John Lewis Smith Jr. died in 1992.
John Lewis Smith Jr. was born in 1912.
It's confusing so here goes:If the father's father's name is John Smith and has a son they call John Smith Jr., then it makes the son's father John Smith, Sr.If John Smith Jr., has a son and calls him John Smith, Jr., then it's 'John Smith Jr. II, but if John Smith Jr., calls his son Timothy Smith then there is no Jr. II behind it. Junior is only applied when the first and last name is the same of the father of the child.
When writing a name in last name first format, suffixes like Jr. or Sr. typically follow the last name. For example, John Smith Jr. would be written as Smith, John Jr. and John Smith Jr. Sr. would be written as Smith, John Jr. Sr.
There has been a small change in social convention over the past decade. The appropriate address, in traditional circles would be: Mr and Mrs John Doe Jr. However, it is now an acceptable address, outside of more traditional societies to address your letter as John and Mary Doe Jr. When there is a hyphenated name, such as when a spouse has elected to retain her married name, the form would be: Mr. John Doe Jr Ms. Mary Smith-Doe, Jr. Address
The abbreviation Jr. (short for junior) uses a period, just like any other abbreviation. There is usually also a comma between the junior and the last name, i.e., John Smith, Jr.
When addressing a letter to a married couple where the husband is a Jr., you would write: Mr. John Doe Jr. and Mrs. Jane Doe. The Jr. suffix is included after the husband's name to indicate that he is the son with the same name as his father. It is important to use both spouses' names in the salutation to ensure both individuals are properly acknowledged.
John Doe has a son also called John Doe. In these circumtances, the father is often called John Doe, Senior (Sr) and the son John Doe, Junior (Jr). If John Doe, Junior also has a son called John Doe the son might be called John Doe III.
To address a man and wife when he is a Jr would be:Mr. and Mrs. Mitchell O. Smith, Jr.When wife's name is unknown:Mitchell O. Smith, Jr. and wifeInformal:Mary and Mitchell Smith
At the end of the name Mr. and Mrs. John Smith, Jr.
"Jr." is typically placed at the end of a person's name to indicate they are the son of another person with the same name. For example, if a father is named John Smith and his son is also named John, the son would be referred to as John Smith Jr.