Legacy Advisory Group — Guidance today. Legacy for generations.
Since 1989Over Three Decades of Service
Family-OwnedFounded by Sandy K. Derby & Jennifer Dayhuff
4 Core ServicesInvestment · Wealth · Retirement · Estate
IndependentAdvice Guided by Your Interests Alone

What We Do

Guidance for Every Chapter of Your Financial Life

01

Investment Planning

We build personalized investment strategies grounded in your goals, timeline, and values — not market noise. Our approach is disciplined, long-term, and built to weather every season.

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02

Wealth Management

Comprehensive oversight of your financial picture — from portfolio construction to tax-aware strategies — so your wealth works as hard as you do, and grows with intention.

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03

Retirement Planning

Whether retirement is decades away or just around the corner, we help you build a clear, confident path forward — one that sustains the life you’ve worked to create.

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04

Estate Services

Preserving what you’ve built and ensuring it reaches the people and causes you care about. We work alongside your legal team to align your estate plan with your broader financial strategy.

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Building Tomorrows, Honoring Yesterdays — Legacy Advisory Group

Our Story

Built on Relationships,
Not Transactions.

At Legacy Advisory Group, we believe financial advice should be personal.

For more than 30 years, we've helped individuals, families, and business owners make informed financial decisions and pursue their long-term goals with confidence. Our approach starts with understanding what matters most to you: your family, your values, your dreams, and the legacy you want to create.

We believe trust is earned through relationships, not transactions. That's why we take the time to listen, provide thoughtful guidance, and build strategies tailored to your unique needs.

Our clients aren't account numbers. They're neighbors, friends, and families we've had the privilege of serving for years. Those relationships are the foundation of everything we do and the reason we're passionate about helping our clients thrive.

Personalized Guidance. Lasting Relationships. Meaningful Legacies.

Take the First Step

Your Legacy Starts
with a Conversation.

We'd love to learn about your goals and share how Legacy Advisory Group can help you build the financial future you deserve.

Legacy Advisory Group

Helping individuals and families build lasting financial legacies since 1989.

Get in Touch

Sandy K. Derby & Jennifer Dayhuff

Advisor & Partners

2725 Airview Boulevard, Suite 204

Portage, MI 49002

Schedule a Consultation →

© 2026 Legacy Advisory Group. All rights reserved.

Steady guidance through every season of life.

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Securities and Advisory Services offered through Harbour Investments, Inc. Member FINRA / SIPC Securities Licensed in MI, AK, AZ, CA, CO, FL, GA, IA, ID, IL, IN, KS, KY, MA, MD, ME, MN, MO, NC, ND, NE, NJ, OH, OK, PA, RI, SC, TN, TX, WA, & WI. Preferred Financial Group, LLC, Harbour Investments, Inc. is not affiliated with or endorsed by the Social Security Administration or any government agency. This content is for informational purposes only and should not be used to make any financial decisions. Unauthorized use of the material is prohibited.