Ronald is an overweight man in his late seventies. He is currently married to his third wife, Melanie, and he has five children: Ronald Jr., Norman, Irene, Kay, and Duke. Due to a heart issue caused by taking a malaria drug and ingesting bleach, Ronald dies suddenly. His estate is worth $5,000,000. Ronald died in New York, and in New York state, the statute of descent and distribution says that if there is a spouse and one or more children of the intestate or their lineal descendants surviving, the first $50,000 goes to the spouse, plus one-half of the remainder to the spouse, and the balance goes to the children equally or to their lineal descendants, per stirpes.

For the purposes of this question, Ronald has died without a will and is survived by Norman, Irene, Kay, and Duke. Melanie and Ronald Jr. predeceased Ronald. Ronald Jr. has two surviving children: Ronald III and Crumley. How will the estate be divided?